I've always thought that it's a shame that between Groklaw's interesting and insightful paralegal analysis, there's a lot of unnecessary ideologically-driven "free software" evangelism that helps to undermine the credibility of their arguments.
The blog is written for and from within the FOSS community; what kind of disinterested lawyer do you imagine blogging about legal matters related to free software, and what kind of programmer would want to read a bunch of dry legal analysis?